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EP 3 821 531 A1

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(43) Date of publication: 19.05.2021 Bulletin 2021/20 (21) Application number: 19834091.1 (22) Date of filing: 09.07.2019

(51) International Patent Classification (IPC):  H02S 40/10(2014.01) B08B 5/04(2006.01) B08B 1/00(2006.01) B08B 5/02(2006.01) B08B 3/08(2006.01) (86) International application number: PCT/IL2019/050766 (87) International publication number: WO 2020/012472 (16.01.2020 Gazette 2020/03)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.07.2018 US 201816032686 (71) Applicant: Ecoppia Scientific Ltd. Tel Aviv (IL)	(72) Inventors: MELLER, Eran New York, New York 10023 (US) MELLER, Moshe New York, New York 10023 (US) (74) Representative: Schuhmann, Albrecht  c/o Merten Patentmanagement Alexanderstrasse 1 90547 Stein 90547 Stein (DE)